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DTC |
B1342 |
DSC HU/CM |
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DETECTION CONDITION |
The on-board diagnostic function detects control module malfunction.
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POSSIBLE CAUSE |
• Malfunction of DSC HU/CM
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Diagnostic procedure
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STEP
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INSPECTION
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ACTION
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1
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VERIFY CURRENT STATUS OF MALFUNCTION
• Clear DTC from memory.
(See Clearing DTCs Procedures.)
• Start engine and drive vehicle at 10 km/h {6.2 mph} or above.
• Is same DTC present?
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Yes
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Replace DSC HU/CM, then go to next step.
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No
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Inspect intermittent concern using the same procedure as engine control system.
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2
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VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
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Yes
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Go to the applicable DTC inspection.
(See DTC Table.)
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No
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DTC troubleshooting completed.
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